184939313 has 16 divisors (see below), whose sum is σ = 207277056. Its totient is φ = 163899840.

The previous prime is 184939301. The next prime is 184939393. The reversal of 184939313 is 313939481.

184939313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 184939313 - 2⁸ = 184939057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (184939393) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29528 + ... + 35238.

It is an arithmetic number, because the mean of its divisors is an integer number (12954816).

Almost surely, 2^184939313 is an apocalyptic number.

184939313 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

184939313 is a deficient number, since it is larger than the sum of its proper divisors (22337743).

184939313 is a wasteful number, since it uses less digits than its factorization.

184939313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5824.

The product of its digits is 69984, while the sum is 41.

The square root of 184939313 is about 13599.2394272621. The cubic root of 184939313 is about 569.7396091863.

The spelling of 184939313 in words is "one hundred eighty-four million, nine hundred thirty-nine thousand, three hundred thirteen".